3FA6

Crystal structure of the R132K:Y134F:R111L:L121D:T54V mutant of cellular retinoic acid-binding protein II complexed with C15-aldehyde (a retinal analog) at 1.54 angstrom resolution

PDB DOI: https://doi.org/10.2210/pdb3FA6/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2008-11-15 Released: 2009-10-27
Deposition Author(s): Jia, X., Geiger, J.H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.54 Å
R-Value Free: 0.221
R-Value Work: 0.171
R-Value Observed: 0.174

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.3 of the entry. See complete history.

Literature

Two distinctive orientations of binding determined by a single mutation in the CRABPII mutant-C15-aldehyde complexes

Jia, X., Lee, K.S., Vasileiou, C., Borhan, B., Geiger, J.H.

To be published.

Macromolecule Content

Total Structure Weight: 31.4 kDa
Atom Count: 2,689
Modelled Residue Count: 274
Deposited Residue Count: 274
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cellular retinoic acid-binding protein 2	A, B	137	Homo sapiens	Mutation(s): 5 Gene Names: CRABP2
UniProt & NIH Common Fund Data Resources
Find proteins for P29373 (Homo sapiens) Explore P29373 Go to UniProtKB: P29373
PHAROS: P29373 GTEx: ENSG00000143320
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P29373
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
LSR Query on LSR Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B]	C [auth A], D [auth B]	1,3,3-trimethyl-2-[(1E,3E)-3-methylpenta-1,3-dien-1-yl]cyclohexene C₁₅ H₂₄ KUEVAPFABUUVHS-AYCKBHPDSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.54 Å
R-Value Free: 0.221
R-Value Work: 0.171
R-Value Observed: 0.174
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.261	α = 90
b = 89.634	β = 90
c = 90.621	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2009-10-27

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2009-10-27
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2021-10-20
Changes: Database references, Derived calculations
Version 1.3: 2023-12-27
Changes: Data collection

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.